DB51/T 2443-2018
GB/T 6730.47-2017(\u82f1\u6587\u7248)
铁矿石 铌含量的测定 氯代磺酚S分光光度法
GB/T 15072.2-2008(\u82f1\u6587\u7248)
贵金属合金化学分析方法 银合金中银量的测定 氯化钠电位滴定法
T/HNNMIA 51-2023
DB22/T 1694-2012
GB/T 37629-2019(\u82f1\u6587\u7248)
纺织品 定量化学分析 聚丙烯腈纤维与某些其他纤维的混合物(甲酸/氯化锌法)
GB/T 11064.16-2023
Methods for chemical analysis of lithium carbonate, lithium hydroxide monohydrate and lithium chloride—Part 16: Determination of calcium, magnesium, copper, lead, zinc, nickel, manenases, cadmium, aluminum, iron and sulfate contents—Inductively coupled plasma atomic emission spectrometry
T/CNIA 0243.3-2024
HG/T 3017-1988
Chlorinated paraffines-Determination of chlorine content-Mercurimetric method
GB/T 13748.18-2005
Chemical analysis methods of magnesium and magnesium alloys Determination of chlorine content Silver chlorine turbidimetric method
GB/T 23614.1-2009
Methods for chemical analysis of titanium nickel shape memory alloy - Part 1: Determination of nickel content - Dimethylglyoxime precipitate separatioin-EDTA complex-zinc chloride back titration
YS/T 1472.5-2021
YS/T 1075.9-2022
NB/SH/T 0880-2014
Standard test method for determination of calcium,chlorine,copper,magnesium,phosphorus,sulfur,and zinc in unused lubricating oils and additives by wavelength dispersive X-ray fluorescence spectrometry (mathematical correction procedure)
20243318-T-610
Chemical analysis methods of magnesium and magnesium alloys-Part 18: Determination of chlorine content- Silver chlorine turbidimetric method
HG/T 2323-2019
GB/T 8152.17-2023(\u82f1\u6587\u7248)
铅精矿化学分析方法 第17部分:铝、镁、铁、铜、锌、镉、砷、锑、铋、钙含量的测定 电感耦合等离子体原子发射光谱法
GB/T 22546-2008
Feed additive basic zinc chloride
HG/T 2760-2011
GB 1903.34-2018